The official version of Stardew Valley available for Android on the Google Play Store is currently 1.6.15.2. Version 1.5.6.39 is an older legacy version that is frequently sought out by the modding community because it is the last stable version compatible with the mobile SMAPI (Stardew Mod API) mod loader. Official Installation
What's New in Stardew Valley 1.5.6.39?
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